Description : Is a A child being pushed on a swing a balanced or unbalanced force?
Last Answer : Feel Free to Answer
Description : What are the forces on a kicked soccer ball balanced or unbalanced How do you know?
Last Answer : What is the answer ?
Description : If a book is hanging from a rope are the forces balanced or unbalanced and why?
Last Answer : The forces at work are balanced. Gravity is pulling the book (and the rope) down, and the rope exerts an equal and opposite force to keep the book suspended.
Description : balanced vs unbalanced transportation models differentiated?
Last Answer : 17. What major benefits do corporations and investors enjoy because of the existence of organized security exchanges
Description : What type of balun (balanced-to-unbalanced) is used in high frequency applications? A. Transformer type balun B. A specially configured coaxial transmission line C. A specially configured parallel-wire line D. A λ/2 transformer balun
Last Answer : B. A specially configured coaxial transmission line
Description : A transmission line consisting of two conductors that have equal resistance per unit length. A. Unbalanced line B. Open-wire line C. Balanced line D. Coaxial line
Last Answer : C. Balanced line
Description : Transmission lines are either balanced or unbalanced with respect to _________. A. negative terminal B. input C. ground D. positive terminal
Last Answer : C. ground
Description : When a transmission line uses ground return, it is called a/an __________ line. A. ungrounded B. balanced C. unbalanced D. grounded
Last Answer : C. unbalanced
Description : Differentiate between: (a) Reactants and products (b) A balanced and an unbalanced chemical equation
Last Answer : (a) Reactants and products Reactants 1. The substances that react with one another are called reactants. 2. Reactants are written on the left hand side of equation. Products 1. The new substances formed are ... are not equal to the number of elements on product side. 2. Ex- H2 + Cl2 → 2HCl
Description : Which of the following systems produce a vibration in the foundation? (A) Coupled machine(B) Uncoupled machine (C) Balanced machine (D) Unbalanced machine
Last Answer : (D) Unbalanced machine
Description : Which of the following systems produce a vibration in the foundation? (A) Coupled machine (B) Uncoupled machine (C) Balanced machine (D) Unbalanced machine
Description : Which of the following systems produce a vibration in the foundation? a) Unbalanced machine b) Balanced machine c) Coupled machine d) Uncoupled machine
Last Answer : a) Unbalanced machine
Description : When there are several projects are executing simultaneously, matrix organization allows a better companywide A. Balance of resources B. Prioritized resources C. Balanced capital D. Unbalanced resources
Last Answer : Balance of resources
Description : If no. of rows are not equal to number of columns and the matrix elements are profit elements then the problem is: a. Balanced and Maximization Transportation problem b. ... Transportation problem c. Balanced and Maximization Assignment problem d. Unbalanced and Maximization Assignment problem
Last Answer : a. Balanced and Maximization Transportation problem
Description : If no. of rows are equal to number of columns and the matrix elements are Time elements then the problem is: a. Balanced and Minimization Transportation problem b. ... Transportation problem c. Balanced and Minimization Assignment problem d. Unbalanced and Minimization Assignment problem
Last Answer : c. Balanced and Minimization Assignment problem
Description : If profit, sales, production, etc is given then it is _________ a. Balanced problem b. Unbalanced problem c. Maximization problem d. Minimization problem
Last Answer : c. Maximization problem
Description : If cost, time, etc is given, then it is ________ a. Balanced problem b. Unbalanced problem c. Maximization problem d. Minimization problem
Last Answer : d. Minimization problem
Description : If the number of jobs is not equal to the number of resources, then the problem is term as _____ assignment problem a. Balanced b. Unbalanced c. Equal d. Unequal
Last Answer : b. Unbalanced
Description : If the number of jobs is equal to the number of resources, then the problem is term as _____ assignment problem a. Balanced b. Unbalanced c. Equal d. Unequal
Last Answer : a. Balanced
Description : The loads on distributors systems are generally (a) balanced (b) unbalanced (c) either of the above (d) none of the above
Last Answer : (b) unbalanced
Description : Define for polyphase circuit (i) Balanced load (ii) Unbalanced load. Draw one example circuit for each type of load.
Last Answer : i) Balanced Load: Balanced three phase load is defined as star or delta connection of three equal impedances having equal real parts and equal imaginary parts. Example circuit: ii) ... satisfy the condition of balance, then it is called as unbalanced load. Example circuit:
Description : Define balanced and unbalanced load in three phase circuit.
Last Answer : Balanced Load: When all the imedances of 3 phases are equal in magnitude and of same nature then load is said to be balanced. Unbalanced Load: When all the imedances of 3 phases are not equal in magnitude and of different nature then load is said to be unbalanced.
Description : The minimum number of wattmeter(s) required to measure 3-phase, 3-wire balanced or unbalanced power is A) 1 B) 2 C) 3 D) 4
Last Answer : B
Description : The transformer which transforms unbalanced line to a balanced line is better known as (A) Impedance transformer (B) Amplifier (C) Balun (D) Oscillator
Last Answer : The transformer which transforms unbalanced line to a balanced line is better known as Balun
Description : The unbalanced force caused by an eccentric mass m rotating at an angular speed v and located at a distance r from the axis of rotation is 2 a. mr ω 2 b. mgω 2 c. mr ω 2
Last Answer : c. mr ω 2
Description : When light is traveling through a vacuum, what is the product of the light's wavelength and frequency equal to? w) speed of light x) Plank's constant y) momentum z) wave number
Last Answer : ANSWER: W -- SPEED OF LIGHT
Description : What is a chunk of an asteroid broken off in outer space called?
Last Answer : a meteoroid!
Description : A chunk of an asteroid that has broken of in outer space is called a?
Last Answer : meteoroiol
Description : In Astrophysics, what name is given to a hypothetical hole in outer space from which stars and energy emerge? (1) Black hole (2) Ozone hole (3) Asteroid belt (4) White hole
Last Answer : (4) White hole Explanation: A White Hole is a hypothetical hole in outer space from which energy, stars, and other celestial matter emerge or explode. It is a theoretical celestial object into which matter is funneled from a black hole.
Last Answer : White hole
Description : If I were in a space ship traveling at the speed of light and turned on my headlights what would happen?
Last Answer : Too bad I fit the stereotype of “girls suck at physics”....but I love the question!
Description : A space ship traveling toward Mars at 0.6 times the speed of light c shoots an ELECTRON beam at Mars. If the electrons travel at 0.6 c RELATIVE TO THE SPACE SHIP, at what speed do the electrons impact the surface of Mars? w) 0.6 c x) 0.88 c y) 1.2 c z) 1.34 c
Last Answer : ANSWER: X -- 0.88 c
Description : A twin goes on a high speed space journey (near the speed of light) and returns to meet his twin who stayed on earth. At their meeting the traveling twin has: w) aged more than the earthbound twin x) aged less than the earthbound twin y) aged the same as the earthbound twin
Last Answer : ANSWER: X -- AGED LESS THAN THE EARTHBOUND TWIN
Description : Which describes the average velocity of an ant traveling at a constant speed in a straight line on the the kitchen counter?
Last Answer : The slope of the ant's displacement vs. time graph The total displacement divided by the time.
Description : What is the prepositional phrase One theory about the extinction of dinosaurs is that a huge asteroid or comet hit the earth with such force that soot or dust in the air blocked out sunlight?
Last Answer : The 4 prepositional phrases are:about the extinctionof dinosaurswith such forcein the air
Description : A train locomotive whose mass is 1 x 106 kilograms is traveling EAST at a speed of 100 kilometers per hour. A NORTHERLY wind is applying a force of 100 Newtons on the locomotive. How much work is the wind doing ... 10 meters it travels? w) 0 joules x) 1,000 joules y) 10,000 joules z) 100,000 joules
Last Answer : ANSWER: W -- 0 JOULES
Description : A satellite stay in orbit because the following two factors are balanced A. Satellite weight and speed B. Gravitational force and centrifugal force C. Centripetal force and speed D. Satellite weight and the pull of the moon and sun
Last Answer : B. Gravitational force and centrifugal force
Description : What is the unbalanced force that affects the motions of a falling apple and the moon?
Last Answer : Gravity
Description : What will happened to the acceleration of an object if you double both the mass and the unbalanced force acting on it?
Last Answer : If both the mass and the net force on an object are doubled,then the object's acceleration will not change.
Description : How does the unbalanced force of gravity affect the horizontal and vertical velocity of an object in projectile?
Last Answer : In the absence of air resistance, the force of gravity has noeffect on the horizontalcomponent of a projectile's velocity, and causes the verticalcomponent of its velocityto increase by 9.8 meters (32.2 feet) per second downward forevery second of its flight.
Description : If an unbalanced force acts on an object what could change?
Last Answer : Need answer
Description : What will result from an unbalanced force acting on an object?
Last Answer : Advantages and disadvantages of inertia
Description : During vibrations any machine has unbalanced force of 392N and if it transmitted force of magnitude 58.3N then transmissibility value is A 0.481 B 0.822 C 0.148 D 0.296
Last Answer : C 0.148
Description : A vibrating machine of 100 kg is mounted on a rubber pad which has stiffness of 500 N/m. Determine force transmitted to the foundation if the unbalanced force 500 N acts on it. The frequency ratio (ω/ω n ) is 1.5 and ξ = 0.5 A. 461.62 N B. 400.23 N C. 450 N D. Insufficient data
Last Answer : A. 461.62 N
Description : Two coplanar couples having equal and opposite moments (A) Balance each other (B) Produce a couple and an unbalanced force (C) Are equivalent (D) Produce a moment of couple
Last Answer : (D) Produce a moment of couple
Description : It is the unbalanced force developed in a turbo jet engine that is caused by the difference in the momentum of the low-velocity air entering the engine and the high velocity exhaust gases leaving the engine. a. Fall b. Lift c. Drag d. Thrust
Last Answer : Thrust
Description : How fast is the earth traveling through space in MPH?
Last Answer : I’m far from a scientist. But from what I know, we’re rotating. We’re orbiting. The solar system is moving. The galaxy is stretching. The universe is expanding. We’re going fast, dude.